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1990 Cadillac DeVille 4.5L MIL Lamp on
Posted to GM Driveability on 10/2/2001 3 Replies

This car came in for mil on at times. code e39 (vcc problem) tested per trouble tree. replaced ecm with gm reman. light returned after 1 week . intermittant condition evidently,part of the test is to determine slippage in torque convertor , i guess. but we don...

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  Related Documents & Media  1990 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5336L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
Emissionsfed
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

E39vcc engagement problem
Message Closed w/FIX

car Vehicle Data

1990 Cadillac DeVille

VIN 1G6CD5336L
Engine4.5 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
Emissionsfed
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

E39vcc engagement problem